do you think you can help me in this? this never happened to me (no it's not a guy i love)

Ok my aunt wants me to go to Orlando and I haven't seen here for 13 years and I don't know anything about her and my grandmother lives there too. Long story short my grandmother doesn't love me. And my aunt she doesn't know me either shoot I never talked to her I don't know who she is or what does she looks like. And I'm going by myself. But the only family I know and trust r my grandfather and my 2 other aunts. And my mom and dad doesn't really like the plan. Its. So strange..... now she decided to get to know me..... and I'm going there in spring break.... by my self in the airport.. it's just.. I don't know.. this never happened to me before... do u know bout this? my dad wont force me to go. but he said if i want to go i can. what do u think? and sorry if's been like a million years i've been busy.